9 inch Diff Specialist

We're the specialists in 9 inch diffs, diff repairs and new alloy diff conversions.

HOME OF THE 9" ALUMINUM DIFF HOUSING

WE HAVE BEEN MAKING OUR DIFF SINCE 2008. YOU ONLY GET WHAT YOU PAY FOR.

Here at Extreme Driveline, with the help of our foundry, we have developed and perfected the 9" Aluminum differential. Our team is not only dedicated but passionate about every car, whether it be hot rods, muscle cars or an array of performance vehicles.

Extreme Driveline only uses the best parts and materials available, as well as providing thorough quality workmanship on every vehicle. Here in Victoria, Australia we have been further developing our differentials for years and can build custom sized units, great for all those car enthusiasts with specific needs.

WE WILL FREIGHT TO ANY PART OF AUSTRALIA OR THE WORLD, FREIGHT COSTS APPLY. 

PLEASE BE AWARE OF ASIAN INFERIOR & POORLY MADE & COPIED,  EXTREME DIFFS & PARTS BEING SOLD IN AUSTRAILIA AND AMERICA, IF ITS NOT PURCHASED FROM DRIVELINE INDUSTRIES VICTORIA ITS NOT GENUINE, BE AWARE, IF YOUR NOT SURE GIVE US A QUICK CALL  FIRST 03 9785 1433.